| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + H4SiO4 = (AlOH)2SiO4 + 4 H2O
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
Na2CO3 + C2H3O2H = CO2 + H2O + NaC2H3O2 =>
Na2CO3 + 2 C2H3O2H = CO2 + H2O + 2 NaC2H3O2
C5H12(l) + O(g) = CO2(g) + H2O(g) =>
C5H12(l) + 16 O(g) = 5 CO2(g) + 6 H2O(g)
Cr2(SO4)3 + NaOH + H2O2 = Na2SO4 + NaCrO4 + H2O =>
Cr2(SO4)3 + 8 NaOH + 4 H2O2 = 3 Na2SO4 + 2 NaCrO4 + 8 H2O
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 CrO3 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 3 H2O
Au + Hg(NO3)22 = Hg + Au(NO3) =>
22 Au + Hg(NO3)22 = Hg + 22 Au(NO3)
Na2Cr2O7 + Na2S2O5 + H{+} = Cr{+3} + SO4{-2} + Na{+} + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 10 H{+} = 4 Cr{+3} + 6 SO4{-2} + 10 Na{+} + 5 H2O
As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + NO + S8 =>
24 As2S3 + 80 NO3{-} + 80 H{+} + 32 H2O = 48 H3AsO4 + 80 NO + 9 S8
NaOH + Ag(NO3)2 = Na(NO3) + Ag(OH)2 =>
2 NaOH + Ag(NO3)2 = 2 Na(NO3) + Ag(OH)2
SO2 + CuCl2 + H2O = CuCl + HH2SO4 + HCl =>
SO2 + CuCl2 + 2 H2O = CuCl + HH2SO4 + HCl
NaBr(aq) + I2(s) = Br2(l) + NaI(aq) =>
2 NaBr(aq) + I2(s) = Br2(l) + 2 NaI(aq)
LiOH + HBrO2 = LiBrO2 + H2O =>
LiOH + HBrO2 = LiBrO2 + H2O
Ni + H2SO4 + K2Cr2O7 = Ni2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
2 Ni + 7 H2SO4 + K2Cr2O7 = Ni2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
GaS = Ga + S =>
GaS = Ga + S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)2SO4 + NaOH(aq) = NH3(g) + Na2SO4(aq) + H2O(l) =>
(NH4)2SO4 + 2 NaOH(aq) = 2 NH3(g) + Na2SO4(aq) + 2 H2O(l)
MnO4{-} + SO3{2-} + OH{-} = MnO{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 7 SO3{2-} + 2 OH{-} = 2 MnO{2-} + 7 SO4{2-} + H2O
Fe(NO3)3*9H2O + Mg(NO3)2*6H2O = MgFe2O4 + O2 + N2 + H2O =>
2 Fe(NO3)3*9H2O + Mg(NO3)2*6H2O = MgFe2O4 + 10 O2 + 4 N2 + 24 H2O
C9H11NO4 + O2 = CO2 + NO2 + H2O =>
4 C9H11NO4 + 43 O2 = 36 CO2 + 4 NO2 + 22 H2O
K2Cr2O7 + KI + HCl = I2 + H2O + KCl + CrCl3 =>
K2Cr2O7 + 6 KI + 14 HCl = 3 I2 + 7 H2O + 8 KCl + 2 CrCl3
C2O4{-}2 + MnO4{-} + H{+} = Mn{+2} + CO2 + H2O =>
5 C2O4{-}2 + MnO4{-} + 8 H{+} = Mn{+2} + 10 CO2 + 4 H2O
H(C2H3O2) + Ga(OH)4 = Ga(C2H3O2)4 + H2O =>
4 H(C2H3O2) + Ga(OH)4 = Ga(C2H3O2)4 + 4 H2O
CuO + HCI = Cu(CI)2 + H2O =>
CuO + 2 HCI = Cu(CI)2 + H2O
BaSO4 + ZnCl2 = BaCl2 + ZnSO4 =>
BaSO4 + ZnCl2 = BaCl2 + ZnSO4
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
NaAlO2 + NaOH + H2O2 = Na[Al(OH)4] + NaO =>
NaAlO2 + 2 NaOH + H2O2 = Na[Al(OH)4] + 2 NaO
H2SO4 + XCl = X2SO4 + HCl =>
H2SO4 + 2 XCl = X2SO4 + 2 HCl
C5H10O(i) + O2(g) = CO2(g) + H2O(i) =>
C5H10O(i) + 7 O2(g) = 5 CO2(g) + 5 H2O(i)
C12H22O11 + KClO3 = CO2 + KCl + H2O =>
C12H22O11 + 8 KClO3 = 12 CO2 + 8 KCl + 11 H2O
C12H22O11 + CH3OH + NH4OH = C10H15NO2 + H2O =>
C12H22O11 + 8 CH3OH + 2 NH4OH = 2 C10H15NO2 + 17 H2O
Mg + AlCl3 = MgCl3 + Al =>
Mg + AlCl3 = MgCl3 + Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCIO4 + NaOH = NaCIO4 + H2O =>
HCIO4 + NaOH = NaCIO4 + H2O
NH4HO + Hg(NO3)2 = Hg(OH)2 + NH4NO3 =>
2 NH4HO + Hg(NO3)2 = Hg(OH)2 + 2 NH4NO3
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
NiSO4*7H2O + Na2SiO3 = H2O + Na2SO4 + NiSiO3 =>
NiSO4*7H2O + Na2SiO3 = 7 H2O + Na2SO4 + NiSiO3
Ba + AlCl3 = BaCl3 + Al =>
Ba + AlCl3 = BaCl3 + Al
MgSO4 + NaHCO3 = Na2SO4 + H2O + CO2 + MgCO3 =>
MgSO4 + 2 NaHCO3 = Na2SO4 + H2O + CO2 + MgCO3
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
H(NO2) + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 H(NO2) + Ca(OH)2 = Ca(NO2)2 + 2 H2O
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
CH3OH + K = CH3OK + H3 =>
3 CH3OH + 3 K = 3 CH3OK + H3
Na2TeO4 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO4 + 6 NaI + 8 HCl = 8 NaCl + Te + 4 H2O + 3 I2
Be(CN)2 + (NH4)3P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
Fe(NO3)2 + Na2Po4 = NaNO3 + FePo4 =>
Fe(NO3)2 + Na2Po4 = 2 NaNO3 + FePo4
Al(OH)3 + CO2 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 H2O
Bi(CO3)3 = BiO3 + CO2 =>
Bi(CO3)3 = BiO3 + 3 CO2
C8H11N + CH2O = C10H15NO2 =>
C8H11N + 2 CH2O = C10H15NO2
Al + Ni(OH2)2 = NiAl + H2O =>
Al + Ni(OH2)2 = NiAl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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